Solve the system of equations
the equations.
-x + 2y = -3 and 8x – 3y = -5 by combining

How do you solve a question like this?

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =